476045736113861 has 2 divisors, whose sum is σ = 476045736113862. Its totient is φ = 476045736113860.

The previous prime is 476045736113807. The next prime is 476045736113923. The reversal of 476045736113861 is 168311637540674.

It is an a-pointer prime, because the next prime (476045736113923) can be obtained adding 476045736113861 to its sum of digits (62).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 476034942150625 + 10793963236 = 21818225^2 + 103894^2 .

It is a cyclic number.

It is not a de Polignac number, because 476045736113861 - 2²² = 476045731919557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 476045736113794 and 476045736113803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476045736115861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238022868056930 + 238022868056931.

It is an arithmetic number, because the mean of its divisors is an integer number (238022868056931).

Almost surely, 2^{476045736113861} is an apocalyptic number.

It is an amenable number.

476045736113861 is a deficient number, since it is larger than the sum of its proper divisors (1).

476045736113861 is an equidigital number, since it uses as much as digits as its factorization.

476045736113861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60963840, while the sum is 62.

The spelling of 476045736113861 in words is "four hundred seventy-six trillion, forty-five billion, seven hundred thirty-six million, one hundred thirteen thousand, eight hundred sixty-one".